In this case, we'll have to carry out several steps to find the solution.
Step 01:
Congruent Triangles
Data:
Triangles
Step 02:
Congruent Triangles:
Triangle ABC Triangle FED
Angle CAB = DFE
Angle ABC = FED
Side BC = ED
Step 03:
Congruent angles:
∠ A = ∠ F
∠ B = ∠ E
∠ C = ∠ D
The answer is:
The triangles are congruent: AAS
Congruent angles:
∠ A = ∠ F
∠ B = ∠ E
∠ C = ∠ D